It’s in the moral murk of a politically loaded situation that King finds the richest seam of his story. For years after the publication of The Shining, fans wondered what happened to Danny Torrance, the boy with the psychic powers at the center of the 1977 novel. While promoting Full Dark, No Stars in 2010, Stephen King acknowledged in an interview that he liked the idea of a world where Danny and Charlene “Charlie” McGee, the pyrokinetic main character of 1980’s Firestarter, could get married. According to the author, “they would have totally wonderful children.” Though Doctor Sleep would later conclude Danny’s story, and close down the possibility of that particular union forever, King’s latest novel suggests that the idea continues to flower in his imagination. The Institute is chock-full of “wonderful” children or, at least, some very ordinary children with extraordinary powers. At its center is the Institute, a facility in the woods of Main that houses kids who’ve been abducted because of their telekinetic and telepathic abilities. There, the children are tested and tortured in order to enhance their wild talents. And into this hellish dominion enters Luke Ellis, a boy with...